Penstemon garrettii Pennell

Family

Scrophulariaceae (Magnoliophyta)

Scientific Name

Penstemon garrettii Pennell

Primary Citation

Contr. U. S. Natl. Herb. 20: 353. 1920

Type Specimens

Specimen 1: Isotype -- E. C. Carlton 6697a

Specimen 2: Holotype -- E. C. Carlton 6697